- Catalogs
- Marelli Motori S.p.A.
- C3M C4M C5M - C3W C4W C5W - C3MH C4MH C5MH - C3WH C4WH C5WH
C3M C4M C5M - C3W C4W C5W - C3MH C4MH C5MH - C3WH C4WH C5WH
1 / 4 PagesView full catalog
C3M C4M C5M - C3W C4W C5W - C3MH C4MH C5MH - C3WH C4WH C5WH
Product catalog summary
Specifications:
The document outlines the specifications for the C3M, C4M, C5M, C3W, C4W, C5W, C3MH, C4MH, C5MH, C3WH, C4WH, and C5WH models. These motors have a power capacity of up to 10,000 kW and operate at voltages up to 15,000 V. They are available in frame sizes ranging from 315 to 1000 and come with 4, 6, 8, 10, and 12 poles. The cooling systems are IC 01 and IC 06, with an IP rating of IP 23 or IP 44. The enclosure type is Open Drip Proof (ODP).
The document outlines the specifications for the C3M, C4M, C5M, C3W, C4W, C5W, C3MH, C4MH, C5MH, C3WH, C4WH, and C5WH models. These motors have a power capacity of up to 10,000 kW and operate at voltages up to 15,000 V. They are available in frame sizes ranging from 315 to 1000 and come with 4, 6, 8, 10, and 12 poles. The cooling systems are IC 01 and IC 06, with an IP rating of IP 23 or IP 44. The enclosure type is Open Drip Proof (ODP).
Main Applications:
These motors are primarily used in marine applications such as Fi-Fi systems and thrusters. They are also suitable for small propulsion systems.
These motors are primarily used in marine applications such as Fi-Fi systems and thrusters. They are also suitable for small propulsion systems.
Construction and Materials:
The housing is made of rigid, welded steel (EN 10025 - S235 JR) with side ribs for added strength. The shield is made of grey cast-iron or hot-rolled structural steel, depending on the frame size. The shaft is made of carbon steel or hot-rolled structural steel, with a cylindrical design and key. The main terminal box is mounted on top and made of cold-rolled formable steels.
The housing is made of rigid, welded steel (EN 10025 - S235 JR) with side ribs for added strength. The shield is made of grey cast-iron or hot-rolled structural steel, depending on the frame size. The shaft is made of carbon steel or hot-rolled structural steel, with a cylindrical design and key. The main terminal box is mounted on top and made of cold-rolled formable steels.
Cooling and Protection:
The cooling system is IC 01, with free air circulation facilitated by a fan mounted on the motor shaft. An external ventilation unit can be supplied for variable speed applications to achieve IC 06 cooling. The degree of protection is IP 23, with optional air inlet filters for IP 44. Mounting options include IM B3, V1, and V10.
The cooling system is IC 01, with free air circulation facilitated by a fan mounted on the motor shaft. An external ventilation unit can be supplied for variable speed applications to achieve IC 06 cooling. The degree of protection is IP 23, with optional air inlet filters for IP 44. Mounting options include IM B3, V1, and V10.
Rotor and Stator:
The stator/rotor core is laminated and enamel-insulated to minimize eddy-current losses. The rotor is a short circuit type, with construction varying based on machine size. The rotor winding can be pressure die-cast aluminum or copper bar construction.
The stator/rotor core is laminated and enamel-insulated to minimize eddy-current losses. The rotor is a short circuit type, with construction varying based on machine size. The rotor winding can be pressure die-cast aluminum or copper bar construction.
Bearings:
Bearings are antifriction, grease-lubricated, or oil-lubricated sleeve bearings. The theoretical lifetime of bearings exceeds 50,000 hours, with options for over 100,000 hours. Bearings are designed to withstand marine inclinations.
Bearings are antifriction, grease-lubricated, or oil-lubricated sleeve bearings. The theoretical lifetime of bearings exceeds 50,000 hours, with options for over 100,000 hours. Bearings are designed to withstand marine inclinations.
Technical Data:
The impregnation system uses VPI treatment with unsaturated polyester amide resin. The insulation system is low voltage, with F class insulation for the stator and optional H class. Protective treatments include marine-dedicated enamel on the winding.
The impregnation system uses VPI treatment with unsaturated polyester amide resin. The insulation system is low voltage, with F class insulation for the stator and optional H class. Protective treatments include marine-dedicated enamel on the winding.
Optional Features:
Options include dual/multiple winding configurations, increased protection up to IP 56, encoders, vibration sensors, special frame designs, reinforced winding for VFD operation, insulated bearings, and shaft earth brushes for VFD applications.
Options include dual/multiple winding configurations, increased protection up to IP 56, encoders, vibration sensors, special frame designs, reinforced winding for VFD operation, insulated bearings, and shaft earth brushes for VFD applications.
See more
Catalog excerpts
The series can be supplied with air inlet filters to achieve the IP 44 rating. The motor series name will be C3W - C4W. Mounting IM B3, V1 and V10 as per IEC60034-7. Technical data Stator/Rotor core Laminated and enamel-insulated on both sides to minimise eddy-current losses. The stator winding is made of flat copper or round copper wire depending on the machine size. The completely wound stator pack with housing is thereby impregnated in an epoxy-resin VPI. The subsequent heat treatment hardens the resin. Rotor Short circuit rotor type. Depending on machine size, the rotor construction is either...
Open the catalog to page 3All Marelli Motori S.p.A. catalogs and technical brochures
D-Vo Light Digital Voltage Regulator336 Pages
B4V B4VH4 Pages
B4W4 Pages
A5M B5M4 Pages
MJRM7 Pages
B4JH B5JH4 Pages
D5U4 Pages
D5H4 Pages
Generators for data centres7 Pages
Predictive diagnostics2 Pages
D-Vo digital regulator2 Pages
APF motor series78 Pages
Hydropower catalogue30 Pages
Marine applications43 Pages
Oil & gas catalogue82 Pages
Cogeneration catalogue26 Pages
Hydropower Selection guide22 Pages
MXB generator series12 Pages
Services7 Pages
Company profile15 Pages
Archived catalogs
Power generation catalogue61 Pages
Cogeneration Selection guide45 Pages
Marine applications Selection guide110 Pages
Related Searches
- Electromotor
- Synchronous motor
- Alternating current motor
- Multipole motor
- Asynchronous motor
- Electromotor for industrial applications
- 4-pole motor
- 2-pole motor
- IP55 motor
- Induction motor
- Pump motor
- 400 V motor
- 6-pole motor
- IP54 motor
- Aluminium motor
- 8-pole motor
- Low-voltage motor
- IP65 motor
- High-power motor
- Conveyor motor
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.